🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 44.8 Hours

Environment

Temp: 206 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,570,156 km

• M1: 27,227 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.88 AU - 1.18 AU

Year: 386 Days

Day: 23 Hours

Environment

Temp: 18 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.19 AU - 2.63 AU

Year: 1380 Days

Day: 28.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,570,156 km

• M1: 253,718 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.14 AU - 3.14 AU

Year: 1583 Days

Day: 39.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 14.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.34 AU - 6.5 AU

Year: 4656 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,570,156 km

• M1: 321,785 km (0.091 R)
• M2: 419,622 km (0.047 R)
• M3: 734,226 km (0.088 R)
• M4: 1,271,432 km (0.061 R)
• M5: 1,367,474 km (0.116 R)
• M6: 1,538,315 km (0.113 R)
• M7: 1,747,004 km (0.117 R)
• M8: 1,870,721 km (0.118 R)
• M9: 2,378,457 km (0.112 R)
• M10: 2,499,032 km (0.096 R)
• M11: 2,855,375 km (0.107 R)
• M12: 2,965,628 km (0.077 R)
• M13: 3,171,475 km (0.065 R)
• M14: 3,696,863 km (0.092 R)
• M15: 3,898,521 km (0.108 R)
• M16: 4,000,845 km (0.039 R)
• M17: 4,124,712 km (0.102 R)
• M18: 4,355,243 km (0.076 R)
• M19: 5,117,145 km (0.108 R)
• M20: 5,274,671 km (0.093 R)
• M21: 5,571,324 km (0.103 R)
• M22: 5,710,151 km (0.057 R)
• M23: 5,991,245 km (0.115 R)
• M24: 6,133,662 km (0.087 R)
• M25: 6,325,148 km (0.101 R)
• M26: 6,421,638 km (0.082 R)
• M27: 6,886,888 km (0.086 R)
• M28: 7,036,037 km (0.114 R)
• M29: 7,515,797 km (0.091 R)
• M30: 7,669,434 km (0.115 R)
• M31: 7,772,507 km (0.114 R)
• M32: 8,058,389 km (0.098 R)
• M33: 8,268,424 km (0.071 R)
• M34: 8,453,776 km (0.078 R)
• M35: 8,774,663 km (0.109 R)
• M36: 8,990,832 km (0.117 R)
• M37: 9,291,075 km (0.118 R)
• M38: 9,789,385 km (0.08 R)
• M39: 10,610,827 km (0.042 R)
• M40: 10,754,591 km (0.076 R)
• M41: 11,365,997 km (0.095 R)
• M42: 11,631,534 km (0.063 R)
• M43: 11,779,935 km (0.103 R)
• M44: 12,138,670 km (0.109 R)
• M45: 12,349,603 km (0.059 R)
• M46: 13,267,386 km (0.108 R)
• M47: 13,860,093 km (0.07 R)
• M48: 14,365,884 km (0.06 R)
• M49: 14,557,219 km (0.103 R)
• M50: 15,591,539 km (0.101 R)
• M51: 15,689,825 km (0.099 R)
• M52: 15,952,668 km (0.058 R)
• M53: 16,051,552 km (0.111 R)
• M54: 16,482,843 km (0.112 R)
• M55: 16,783,535 km (0.069 R)
• M56: 17,119,831 km (0.079 R)
• M57: 17,356,644 km (0.12 R)
• M58: 17,970,444 km (0.063 R)
• M59: 18,107,775 km (0.109 R)
• M60: 19,149,275 km (0.093 R)
• M61: 19,641,901 km (0.11 R)
• M62: 19,818,876 km (0.119 R)
• M63: 19,925,389 km (0.111 R)
• M64: 20,174,470 km (0.116 R)
• M65: 20,353,090 km (0.092 R)
• M66: 21,108,858 km (0.101 R)
• M67: 21,253,818 km (0.083 R)
• M68: 21,508,284 km (0.104 R)
• M69: 22,020,507 km (0.062 R)
• M70: 22,536,620 km (0.118 R)
• M71: 23,094,171 km (0.046 R)
• M72: 23,468,316 km (0.105 R)
• M73: 24,717,458 km (0.111 R)
• M74: 24,946,941 km (0.09 R)
• M75: 25,292,362 km (0.082 R)
• M76: 25,600,833 km (0.107 R)
• M77: 25,910,501 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 12.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.24 AU - 11.94 AU

Year: 10957 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 67,570,156 km

• M1: 249,828 km (0.105 R)
• M2: 350,209 km (0.054 R)
• M3: 564,732 km (0.113 R)
• M4: 1,468,602 km (0.059 R)
• M5: 1,687,165 km (0.102 R)
• M6: 2,435,453 km (0.058 R)
• M7: 2,608,239 km (0.091 R)
• M8: 2,755,443 km (0.026 R)
• M9: 2,966,227 km (0.056 R)
• M10: 3,182,545 km (0.114 R)
• M11: 3,500,740 km (0.103 R)
• M12: 4,765,889 km (0.105 R)
• M13: 4,947,052 km (0.062 R)
• M14: 5,391,058 km (0.084 R)
• M15: 5,542,003 km (0.049 R)
• M16: 6,199,186 km (0.066 R)
• M17: 6,317,668 km (0.063 R)
• M18: 6,516,932 km (0.088 R)
• M19: 6,921,893 km (0.115 R)
• M20: 7,798,836 km (0.092 R)
• M21: 8,098,930 km (0.103 R)
• M22: 8,315,697 km (0.105 R)
• M23: 8,446,595 km (0.089 R)
• M24: 8,534,259 km (0.076 R)
• M25: 9,427,957 km (0.091 R)
• M26: 10,871,576 km (0.086 R)
• M27: 11,692,270 km (0.114 R)
• M28: 12,134,930 km (0.119 R)
• M29: 12,533,010 km (0.111 R)
• M30: 13,188,997 km (0.064 R)
• M31: 13,752,831 km (0.095 R)
• M32: 14,376,954 km (0.119 R)
• M33: 16,523,683 km (0.083 R)
• M34: 16,688,690 km (0.041 R)
• M35: 17,020,348 km (0.052 R)
• M36: 17,131,499 km (0.119 R)
• M37: 17,859,143 km (0.098 R)
• M38: 18,085,186 km (0.111 R)
• M39: 18,940,886 km (0.053 R)
• M40: 19,344,800 km (0.049 R)
• M41: 20,573,597 km (0.117 R)
• M42: 20,691,929 km (0.116 R)
• M43: 21,586,674 km (0.119 R)
• M44: 21,706,950 km (0.059 R)
• M45: 22,069,127 km (0.038 R)
• M46: 24,848,356 km (0.075 R)
• M47: 26,054,713 km (0.086 R)
• M48: 27,540,370 km (0.053 R)
• M49: 27,932,466 km (0.086 R)
• M50: 28,590,098 km (0.112 R)
• M51: 28,854,587 km (0.056 R)
• M52: 29,119,824 km (0.067 R)
• M53: 30,121,830 km (0.095 R)
• M54: 30,256,319 km (0.088 R)
• M55: 31,748,558 km (0.112 R)
• M56: 31,953,956 km (0.118 R)
• M57: 33,542,984 km (0.103 R)
• M58: 34,452,390 km (0.105 R)
• M59: 34,733,933 km (0.062 R)
• M60: 35,157,594 km (0.078 R)
• M61: 37,373,587 km (0.028 R)
• M62: 38,680,923 km (0.073 R)
• M63: 39,340,350 km (0.04 R)
• M64: 40,077,270 km (0.041 R)
• M65: 40,447,375 km (0.111 R)
• M66: 40,744,326 km (0.108 R)
• M67: 41,415,123 km (0.118 R)
• M68: 41,939,464 km (0.097 R)
• M69: 42,767,787 km (0.109 R)
• M70: 43,221,817 km (0.094 R)
• M71: 43,373,659 km (0.109 R)
• M72: 44,287,552 km (0.114 R)
• M73: 44,517,185 km (0.068 R)
• M74: 44,823,711 km (0.098 R)
• M75: 45,054,241 km (0.079 R)
• M76: 46,600,485 km (0.059 R)
• M77: 48,242,621 km (0.055 R)
• M78: 48,952,313 km (0.111 R)
• M79: 49,268,712 km (0.095 R)
• M80: 51,181,920 km (0.108 R)
• M81: 51,664,073 km (0.086 R)
• M82: 51,905,674 km (0.116 R)
• M83: 54,588,263 km (0.08 R)
• M84: 54,916,481 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919

Radius: 13.7

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 11.12 AU - 12.29 AU

Year: 14766 Days

Day: 12.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,570,156 km

• M1: 210,484 km (0.113 R)
• M2: 424,559 km (0.109 R)
• M3: 525,687 km (0.113 R)
• M4: 758,910 km (0.083 R)
• M5: 845,078 km (0.11 R)
• M6: 1,004,699 km (0.08 R)
• M7: 1,125,574 km (0.12 R)
• M8: 1,356,254 km (0.071 R)
• M9: 1,985,912 km (0.067 R)
• M10: 2,141,045 km (0.098 R)
• M11: 2,397,904 km (0.069 R)
• M12: 2,699,194 km (0.085 R)
• M13: 2,871,980 km (0.102 R)
• M14: 3,120,163 km (0.096 R)
• M15: 3,945,943 km (0.118 R)
• M16: 4,546,728 km (0.059 R)
• M17: 5,392,405 km (0.07 R)
• M18: 5,744,409 km (0.064 R)
• M19: 6,103,892 km (0.076 R)
• M20: 8,260,495 km (0.118 R)
• M21: 8,412,038 km (0.087 R)
• M22: 11,350,290 km (0.095 R)
• M23: 12,030,062 km (0.12 R)
• M24: 12,374,885 km (0.062 R)
• M25: 12,606,613 km (0.034 R)
• M26: 12,723,000 km (0.094 R)
• M27: 13,369,711 km (0.091 R)
• M28: 13,966,906 km (0.052 R)
• M29: 14,390,118 km (0.065 R)
• M30: 14,633,963 km (0.102 R)
• M31: 15,685,187 km (0.112 R)
• M32: 16,188,285 km (0.052 R)
• M33: 16,953,029 km (0.085 R)
• M34: 18,385,429 km (0.047 R)
• M35: 18,916,052 km (0.104 R)
• M36: 19,856,574 km (0.043 R)
• M37: 20,196,161 km (0.03 R)
• M38: 20,469,177 km (0.054 R)
• M39: 20,881,170 km (0.078 R)
• M40: 21,573,808 km (0.1 R)
• M41: 22,768,497 km (0.04 R)
• M42: 23,768,558 km (0.065 R)
• M43: 24,201,644 km (0.1 R)
• M44: 24,346,455 km (0.117 R)
• M45: 27,986,022 km (0.107 R)
• M46: 28,596,231 km (0.113 R)
• M47: 29,056,843 km (0.081 R)
• M48: 29,752,324 km (0.063 R)
• M49: 30,609,669 km (0.087 R)
• M50: 32,030,250 km (0.111 R)
• M51: 33,069,507 km (0.073 R)
• M52: 33,714,573 km (0.066 R)
• M53: 34,038,602 km (0.102 R)
• M54: 34,201,065 km (0.075 R)
• M55: 35,922,189 km (0.068 R)
• M56: 37,336,188 km (0.09 R)
• M57: 38,007,733 km (0.083 R)
• M58: 38,176,329 km (0.071 R)
• M59: 39,363,089 km (0.075 R)
• M60: 39,533,631 km (0.091 R)
• M61: 40,218,191 km (0.114 R)
• M62: 40,475,948 km (0.091 R)
• M63: 40,561,967 km (0.07 R)
• M64: 40,820,472 km (0.114 R)
• M65: 42,208,142 km (0.098 R)
• M66: 42,295,357 km (0.039 R)
• M67: 43,347,030 km (0.087 R)
• M68: 44,052,833 km (0.081 R)
• M69: 44,141,395 km (0.076 R)
• M70: 44,318,519 km (0.102 R)
• M71: 44,940,547 km (0.106 R)
• M72: 47,638,844 km (0.116 R)
• M73: 48,458,640 km (0.114 R)
• M74: 48,550,044 km (0.111 R)
• M75: 51,224,555 km (0.113 R)
• M76: 51,690,552 km (0.079 R)
• M77: 51,783,901 km (0.05 R)
• M78: 52,814,631 km (0.092 R)
• M79: 54,136,178 km (0.096 R)
• M80: 54,610,852 km (0.103 R)
• M81: 57,004,568 km (0.12 R)
• M82: 57,874,779 km (0.081 R)
• M83: 58,749,328 km (0.039 R)
• M84: 61,201,536 km (0.103 R)
• M85: 61,399,155 km (0.057 R)
• M86: 62,887,953 km (0.119 R)
• M87: 63,387,011 km (0.113 R)
• M88: 63,987,497 km (0.034 R)
• M89: 65,496,790 km (0.091 R)
• M90: 65,901,303 km (0.11 R)
• M91: 66,205,286 km (0.082 R)
• M92: 67,323,679 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.5

Radius: 3.4

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 14.98 AU - 20.36 AU

Year: 27405 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,570,156 km

• M1: 219,161 km (0.106 R)
• M2: 277,803 km (0.057 R)
• M3: 447,148 km (0.118 R)
• M4: 730,337 km (0.045 R)
• M5: 774,767 km (0.031 R)
• M6: 937,231 km (0.094 R)
• M7: 961,166 km (0.117 R)
• M8: 1,161,328 km (0.045 R)
• M9: 1,570,329 km (0.119 R)
• M10: 1,686,267 km (0.107 R)
• M11: 2,145,682 km (0.073 R)
• M12: 2,307,098 km (0.086 R)
• M13: 2,372,772 km (0.093 R)
• M14: 3,541,730 km (0.031 R)
• M15: 3,926,196 km (0.118 R)
• M16: 4,083,573 km (0.067 R)
• M17: 4,775,463 km (0.079 R)
• M18: 5,242,209 km (0.119 R)
• M19: 5,546,790 km (0.043 R)
• M20: 5,946,815 km (0.107 R)
• M21: 6,310,038 km (0.076 R)
• M22: 6,355,965 km (0.061 R)
• M23: 7,153,471 km (0.103 R)
• M24: 7,442,344 km (0.097 R)
• M25: 7,833,543 km (0.068 R)
• M26: 8,432,682 km (0.116 R)
• M27: 9,098,243 km (0.064 R)
• M28: 9,358,693 km (0.1 R)
• M29: 9,833,666 km (0.067 R)
• M30: 9,940,330 km (0.11 R)
• M31: 10,642,692 km (0.082 R)
• M32: 13,548,182 km (0.054 R)
• M33: 13,964,961 km (0.092 R)
• M34: 14,810,937 km (0.084 R)
• M35: 18,357,155 km (0.066 R)
• M36: 19,216,146 km (0.056 R)
• M37: 19,953,065 km (0.065 R)
• M38: 20,426,841 km (0.054 R)
• M39: 21,731,484 km (0.111 R)
• M40: 22,428,760 km (0.071 R)
• M41: 22,709,854 km (0.102 R)
• M42: 23,346,244 km (0.111 R)
• M43: 24,420,057 km (0.117 R)
• M44: 24,709,230 km (0.111 R)
• M45: 25,290,717 km (0.105 R)
• M46: 26,987,456 km (0.116 R)
• M47: 27,586,296 km (0.062 R)
• M48: 27,811,890 km (0.073 R)
• M49: 28,416,714 km (0.026 R)
• M50: 28,644,701 km (0.114 R)
• M51: 28,949,432 km (0.054 R)
• M52: 29,716,271 km (0.112 R)
• M53: 30,102,084 km (0.106 R)
• M54: 34,778,812 km (0.108 R)
• M55: 35,103,888 km (0.085 R)
• M56: 36,003,271 km (0.088 R)
• M57: 36,167,529 km (0.081 R)
• M58: 36,993,010 km (0.088 R)
• M59: 40,015,336 km (0.119 R)
• M60: 42,333,505 km (0.059 R)
• M61: 42,680,572 km (0.1 R)
• M62: 43,202,967 km (0.082 R)
• M63: 45,313,943 km (0.077 R)
• M64: 46,203,302 km (0.109 R)
• M65: 48,814,982 km (0.093 R)
• M66: 50,184,550 km (0.084 R)
• M67: 51,196,879 km (0.107 R)
• M68: 51,844,638 km (0.089 R)
• M69: 53,241,733 km (0.054 R)
• M70: 53,710,124 km (0.084 R)
• M71: 56,740,378 km (0.096 R)
• M72: 57,027,307 km (0.119 R)
• M73: 59,146,061 km (0.108 R)
• M74: 59,922,773 km (0.032 R)
• M75: 61,192,411 km (0.064 R)
• M76: 64,853,819 km (0.055 R)
• M77: 65,253,843 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 19,151 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit